Leviticus 21:2

New King James Version

except for his relatives who are nearest to him: his mother, his father, his son, his daughter, and his brother;

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But I do not want you to be ignorant, brethren, concerning those who have fallen asleep, lest you sorrow as others who have no hope.

‘None of you shall approach anyone who is near of kin to him, to uncover his nakedness: I am the Lord.

also his virgin sister who is near to him, who has had no husband, for her he may defile himself.

nor shall he go near any dead body, nor defile himself for his father or his mother;